21017+1652

  • Unique Name: 21017+1652BPM2311AB
  • RA: 21 01 43.02
  • Dec: +16 51 47.0
  • Discoverer: BPM
  • Discoverer Number: 2311
  • Components: AB
  • First year: 1994
  • Last year: 2001
  • Observations: 3
  • First position angle: 111
  • Last position angle: 111
  • First separation: 113.6
  • Last separation: 113.9
  • Mag first component: 15.06
  • Mag second component: 15.64
  • Spectral type:
  • Primary proper motion RA: -11
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: -11
  • Secondary proper motion DEC: -8
  • Durchmusterung:
  • Notes: NV
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